I have a few questions... Can 당신 please answer? Thanks! 1. Did Kamijou ever know that Misaki was living with Usami? 2. Did Usami 날짜 a girl before? 3. Who are the people who knows that Akihiko writes BL novels?

1 no
2 no
3 Misaki, Aikawa, Isaka

1.No 2.No 3. akihiko usami , Misaki Takahashi , Eri Aikawa and the readers :)

well 망가 is still ongoing so whos to say some of those will 또는 won't get a chance to happen and as for the third I guess there are other people at Marukawa that know...just a guess ^.^
all is up to Nakamura Shungiku xD